$themeColor: #009688;
* {
    margin: 0;
    padding: 0;
}
body {
    .iconfont {
        float: left;
        width: 100px;
        height: 100px;
        font-size: 30px;
    }
    div{
        background-color:$themeColor;
        width: 300px;
        height: 300px;
        background-image: url('../image/1.jpeg');
        display: flex;
        transition: .5s;
        // clip-path: ellipse(20);
    }
}